BUILD FIX (r149579): Use Vector::appendVector() instead of Vector::append()

* DumpRenderTree/ios/AccessibilityUIElementIOS.mm:
(concatenateAttributeAndValue): Switch to appendVector().

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149745 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Tools/ChangeLog

+2013-05-08  David Kilzer  <ddkilzer@apple.com>
+
+        BUILD FIX (r149579): Use Vector::appendVector() instead of Vector::append()
+
+        * DumpRenderTree/ios/AccessibilityUIElementIOS.mm:
+        (concatenateAttributeAndValue): Switch to appendVector().
+
 2013-05-08  Andras Becsi  <andras.becsi@digia.com>
 
         [Qt][WTR] Fix the build on Mac after r149692

Tools/DumpRenderTree/ios/AccessibilityUIElementIOS.mm

@@ -92,7 +92,7 @@ static JSStringRef concatenateAttributeAndValue(NSString* attribute, NSString* v
     
     Vector<UniChar> valueBuffer([value length]);
     [value getCharacters:valueBuffer.data()];
-    buffer.append(valueBuffer);
+    buffer.appendVector(valueBuffer);
     
     return JSStringCreateWithCharacters(buffer.data(), buffer.size());
 }